Search results
Results from the WOW.Com Content Network
sudo (/ s uː d uː / [4]) is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. [5] It originally stood for "superuser do", [ 6 ] as that was all it did, and this remains its most common usage; [ 7 ] however, the official Sudo project ...
A Qt graphical front-end to sudo that has replaced kdesu in Kubuntu, starting with Kubuntu 7.10. [10] ktsuss: ktsuss stands for "keep the su simple, stupid", and is a graphical version of su. The idea of the project is to remain simple and bug free. beesu: A graphical front-end to the su command that has replaced gksu in Red Hat based operating ...
A privilege is applied for by either an executed program issuing a request for advanced privileges, or by running some program to apply for the additional privileges. An example of a user applying for additional privileges is provided by the sudo command to run a command as superuser user, or by the Kerberos authentication system.
Users can set a process to run with elevated privileges from standard accounts by setting the process to "run as administrator" or using the runas command and authenticating the prompt with credentials (username and password) of an administrator account. Much of the benefit of authenticating from a standard account is negated if the ...
A core security feature in these systems is the file system permissions. All files in a typical Unix filesystem have permissions set enabling different access to a file. Unix permissions permit different users access to a file with different privilege (e.g., reading, writing, execution).
GOT HER FIRED.” Christine Axsmith, a computer security expert working for the C.I.A., said she had been fired for posting a message on a blog site on a top-secret computer network. Axsmith criticized waterboarding: “Waterboarding is torture, and torture is wrong.” Ms. Axsmith lost her job as well as her top-secret clear-
Modern Unix systems generally use user groups as a security protocol to control access privileges. The wheel group is a special user group used on some Unix systems, mostly BSD systems, [citation needed] to control access to the su [4] [5] or sudo command, which allows a user to masquerade as another user (usually the super user).
It is also possible to use polkit to execute commands with elevated privileges using the command pkexec followed by the command intended to be executed (with root permission). [9] However, it may be preferable to use sudo , as this command provides more flexibility and security, in addition to being easier to configure.